325766155552 has 24 divisors (see below), whose sum is σ = 650385251712. Its totient is φ = 160588948800.

The previous prime is 325766155537. The next prime is 325766155579. The reversal of 325766155552 is 255551667523.

It is a super-2 number, since 2×325766155552² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 325766155552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71689224 + ... + 71693767.

It is an arithmetic number, because the mean of its divisors is an integer number (27099385488).

Almost surely, 2^325766155552 is an apocalyptic number.

325766155552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

325766155552 is a deficient number, since it is larger than the sum of its proper divisors (324619096160).

325766155552 is a wasteful number, since it uses less digits than its factorization.

325766155552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143383072 (or 143383064 counting only the distinct ones).

The product of its digits is 9450000, while the sum is 52.

The spelling of 325766155552 in words is "three hundred twenty-five billion, seven hundred sixty-six million, one hundred fifty-five thousand, five hundred fifty-two".